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Matching an empty input box using CSS

How do I apply a style to an empty input box? If the user types something in the input field, the style should no longer be applied. Is this possible in CSS? I tried this: ...
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How to configure static content cache per folder and extension in IIS7?

I would like to set up rules in IIS7 for static content caching in my ASP.NET website. 3 Answers ...
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Get class name of django model

I have a django model: 6 Answers 6 ...
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How to intercept all AJAX requests made by different JS libraries

I am building a web app with different JS libraries (AngularJS, OpenLayers,...) and need a way to intercept all AJAX responses to be able, in case the logged user session expired (response gets back with 401 Unauthorized status), to redirect him to the login page. ...
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SQL Server SELECT into existing table

I am trying to select some fields from one table and insert them into an existing table from a stored procedure. Here is what I am trying: ...
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How do I programmatically “restart” an Android app?

Firstly, I know that one should not really kill/restart an application on Android. In my use case I want to factory-reset my application in a specific case where a server sends a specific information to the client. ...
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Opposite of String.Split with separators (.net)

Is there a way to do the opposite of String.Split in .Net? That is, to combine all the elements of an array with a given separator. ...
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Can I use `pip` instead of `easy_install` for `python setup.py install` dependency resolution?

python setup.py install will automatically install packages listed in requires=[] using easy_install . How do I get it to use pip instead? ...
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What is 'define' used for in JavaScript (aside from the obvious)?

I have searched high and low for documentation on this, but I just cannot find anything anywhere. 2 Answers ...
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How can I programmatically get the MAC address of an iphone

How to programmatically get an iPhone's MAC address and IP address? 12 Answers 12 ...